112 100 801 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: proven not-prime with PRP test

TF

No factors below 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	536000
B2 =	21868000

Status	Date	User	Residue	Shift	Type	Base
Verified	2023-02-11	ky0uraku	3BCAE6D359F69AB4	111822328	1	3

History

Date	User	Type	Result
2023-02-11	curtisc	CERT	PRP Certification CERT proof power = 9 Proof certified good
2023-02-11	ky0uraku	C-PRP	3BCAE6D359F69AB4 PRP proof power = 9 PRP: Verified Proof certified good
2022-04-20	JacobZ	NF-PM1	B1=536000, B2=21868000
2021-01-06	arpcar	NF	no factor from 2^76 to 2^77
2020-12-09	arpcar	NF	no factor from 2^75 to 2^76
2020-11-18	arpcar	NF	no factor from 2^74 to 2^75
2020-05-22	GROBERTS	NF	no factor from 2^73 to 2^74
2020-04-26	SRBase	NF	no factor from 2^72 to 2^73
2019-01-05	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2015-03-14	Red Raven	NF	no factor from 2^70 to 2^71
2015-02-24	Red Raven	NF	no factor from 2^69 to 2^70
2015-02-19	Red Raven	NF	no factor from 2^68 to 2^69
2015-02-07	SMoffat	NF	no factor from 2^67 to 2^68
2014-11-23	Richard	NF	no factor from 2^66 to 2^67
2012-05-31	omiXorp	NF	no factor from 2^65 to 2^66
2010-09-24	Mr-Plonk	NF	no factor from 2^64 to 2^65
2010-05-04	James Hintz	NF	no factor from 2^63 to 2^64